namespace httpContent {
    const char* HTML = "text/html";
    const char* TEXT = "text/plain";
    const char* XML = "text/xml";

    const char* IMG_GIFT = "image/gift";
    const char* IMG_PNG = "image/png";
    const char* IMG_JPG = "image/jpeg";

    const char* JSON = "application/json";

    const char* MULTIPART = "multipart/form-data";
};